<!DOCTYPE html>
<html lang="en">
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover">
<meta name="theme-color" media="(prefers-color-scheme: light)" content="#ebebeb">
<meta name="theme-color" media="(prefers-color-scheme: dark)" content="#222222">
<meta name="description" content="A tool to test for DNS leaks, DNSSEC validation, and more">
<title>dnscheck.tools - check your dns resolvers</title>
<link rel="icon" type="image/svg+xml" href="/favicon.svg">
<link rel="apple-touch-icon" href="/apple-touch-icon.png">
<link rel="manifest" href="/site.webmanifest">
<link rel="stylesheet" href="/main.css">
<script type="module" src="/main.js"></script>
<header>
  <div></div>
  <div><h1><a href="https://dnscheck.tools/">dnscheck.tools</a></h1></div>
  <div><a href="/help" title="Help">[?]</a></div>
</header>
<div class="content ip-list-tabular" id="content">
  <div class="content-inner">
    <div class="section" id="connection-results">
      <div class="lead">Your IP addresses:</div>
      <p>detecting...
    </div>
    <div class="section hidden" id="ecs-results">
      <div class="lead">Your DNS resolvers specify your IP subnet (<a
        href="https://en.wikipedia.org/wiki/EDNS_Client_Subnet"
        title="EDNS Client Subnet"
      >ECS</a>):</div>
    </div>
    <div class="section" id="resolver-results">
      <div class="lead">Your DNS resolvers:</div>
      <p>detecting...
    </div>
    <div class="section" id="dnssec-results">
      <div class="lead">Your DNS security:</div>
      <p>pending...
    </div>
    <div class="section">
      <div class="lead">
        Like this tool?
        Star us on <a href="https://github.com/brianshea2/addr.tools">GitHub</a>.
        See more at <a href="https://addr.tools/">addr.tools</a>.
      </div>
    </div>
  </div>
</div>
<div class="status">
  <div>
    <span id="rtt-status" class="light" title="Average DNS resolution time"></span>
    <span id="ipv6-status"></span>
    <span id="tcp-status"></span>
    <span id="edns-status"></span>
    <span id="dnssec-status"></span>
  </div>
  <div>
    <span class="nowrap" title="Total DNS requests received and analyzed from your resolvers">
      dns: <span id="count" class="light">0</span>
    </span>
  </div>
</div>
